| 摘要 |
A cambered hydrofoil for mounting to a pool pole that uses a mounting collar to transfer hydrodynamic force to the pole and thus increase scrubbing action of the brush attached to the end of said pole. The assembly consists of a left and right hydrofoil (15, 21), left and right hydrofoil threaded pivots (22, 26), left and right ball-nosed spring plungers (16, 20), mounting collar (17) locking screws (19, 25) for fixing its position on the pole and collar dimples (18, 24, 45 and 46) that work with the spring plungers to hold the planes at the proper angle for either pool side or pool bottom brushing.
|
